forge: main/fixed/src/fixed.cc annotate

annotate main/fixed/src/fixed.cc @ 4664:56dd695dd3fe octave-forge

Redistribute toplevel PKG_ADD into the c++ files

author	adb014
date	Tue, 01 Apr 2008 19:41:31 +0000
parents	2de537641f94
children	f8d77845533f

rev	line source
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1 /*
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	2
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	3 Copyright (C) 2003 Motorola Inc
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	4 Copyright (C) 2003 David Bateman
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	5
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	6 This program is free software; you can redistribute it and/or modify it
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	7 under the terms of the GNU General Public License as published by the
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	8 Free Software Foundation; either version 2, or (at your option) any
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	9 later version.
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	10
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	11 This program is distributed in the hope that it will be useful, but WITHOUT
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	14 for more details.
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	15
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	16 You should have received a copy of the GNU General Public License
4404 2de537641f94 More copyright updates adb014 parents: 3272 diff changeset	17 along with this program; see the file COPYING. If not, see
2de537641f94 More copyright updates adb014 parents: 3272 diff changeset	18 <http://www.gnu.org/licenses/>.
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	19
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	20 In addition to the terms of the GPL, you are permitted to link
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	21 this program with any Open Source program, as defined by the
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	22 Open Source Initiative (www.opensource.org)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	23
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	24 */
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	25
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	26 #include "ov-fixed.h"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	27 #include "ov-fixed-mat.h"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	28 #include "ov-fixed-complex.h"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	29 #include "ov-fixed-cx-mat.h"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	30 #include "fixed-var.h"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	31
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	32 #include <octave/variables.h>
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	33 #include <octave/utils.h>
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	34 #include <octave/pager.h>
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	35 #include <octave/defun-dld.h>
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	36 #include <octave/gripes.h>
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	37
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	38 extern void install_fs_fs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	39 extern void install_fs_fm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	40 extern void install_fm_fs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	41 extern void install_fm_fm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	42
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	43 extern void install_fs_fcs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	44 extern void install_fs_fcm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	45 extern void install_fm_fcs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	46 extern void install_fm_fcm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	47
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	48 extern void install_fcs_fs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	49 extern void install_fcs_fm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	50 extern void install_fcm_fs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	51 extern void install_fcm_fm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	52
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	53 extern void install_fcs_fcs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	54 extern void install_fcs_fcm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	55 extern void install_fcm_fcs_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	56 extern void install_fcm_fcm_ops (void);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	57
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	58 static bool fixed_type_loaded = false;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	59
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	60 void load_fixed_type (void)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	61 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	62 octave_fixed::register_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	63 octave_fixed_matrix::register_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	64 octave_fixed_complex::register_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	65 octave_fixed_complex_matrix::register_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	66
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	67 install_fs_fs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	68 install_fs_fm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	69 install_fm_fs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	70 install_fm_fm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	71
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	72 install_fs_fcs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	73 install_fs_fcm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	74 install_fm_fcs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	75 install_fm_fcm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	76
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	77 install_fcs_fs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	78 install_fcs_fm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	79 install_fcm_fs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	80 install_fcm_fm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	81
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	82 install_fcs_fcs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	83 install_fcs_fcm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	84 install_fcm_fcs_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	85 install_fcm_fcm_ops ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	86
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	87 fixed_type_loaded = true;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	88
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	89 // Lock constructor function in place, otherwise
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	90 // "a=fixed(3,1); clear functions; a" generates a seg-fault!!
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	91 // The below is the function "mlock", but in a way useable
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	92 // for older versions of octave as well.
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	93 fbi_sym_tab->lookup("fixed")->mark_as_static ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	94 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	95
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	96 // PKG_ADD: autoload ("display_fixed_operations", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	97 DEFUN_DLD (display_fixed_operations, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	98 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	99 "@deftypefn {Loadable Function} {} display_fixed_operations ( )\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	100 "Displays out a summary of the number of fixed point operations of each\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	101 "type that have been used. This can be used to give a estimate of the\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	102 "complexity of an algorithm.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	103 "@end deftypefn\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	104 "@seealso{fixed_point_count_operations, reset_fixed_operations}")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	105 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	106 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	107 if ((args.length() != 0) \|\| !fixed_type_loaded)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	108 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	109 else if (Fixed::FP_CountOperations)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	110 octave_stdout << Fixed::FP_Operations;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	111 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	112 error("display_fixed_operations: variable fixed_point_count_operations is zero");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	113
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	114 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	115 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	116
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	117 // PKG_ADD: autoload ("reset_fixed_operations", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	118 DEFUN_DLD (reset_fixed_operations, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	119 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	120 "@deftypefn {Loadable Function} {} reset_fixed_operations ( )\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	121 "Reset the count of fixed point operations to zero.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	122 "@end deftypefn\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	123 "@seealso{fixed_point_count_operations, display_fixed_operations}")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	124 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	125 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	126 if ((args.length() != 0) \|\| !fixed_type_loaded)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	127 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	128 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	129 Fixed::FP_Operations.reset();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	130
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	131 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	132 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	133
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	134 // PKG_ADD: autoload ("isfixed", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	135 DEFUN_DLD (isfixed, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	136 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	137 "@deftypefn {Loadable Function} {} isfixed (@var{expr})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	138 "Return 1 if the value of the expression @var{expr} is a fixed point value.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	139 "@end deftypefn")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	140 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	141 if (args.length() != 1)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	142 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	143 else if (!fixed_type_loaded)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	144 // Can't be of fixed type if the type isn't load :-/
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	145 return octave_value(false);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	146 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	147 return (octave_value((args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	148 octave_fixed::static_type_id ()) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	149 (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	150 octave_fixed_matrix::static_type_id ()) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	151 (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	152 octave_fixed_complex::static_type_id ()) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	153 (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	154 octave_fixed_complex_matrix::static_type_id ())));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	155 return octave_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	156 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	157
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	158 DEFUN_DLD (fixed, args, nargout,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	159 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	160 "@deftypefn {Loadable Function} {@var{y} =} fixed (@var{f})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	161 "@deftypefnx {Loadable Function} {@var{y} =} fixed (@var{is},@var{ds})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	162 "@deftypefnx {Loadable Function} {@var{y} =} fixed (@var{is},@var{ds},@var{f})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	163 "Used the create a fixed point variable. Called with a single argument, if\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	164 "@var{f} is itself a fixed point value, then @dfn{fixed} is equivalent to\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	165 "@code{@var{y} = @var{f}}. Otherwise the integer part of @var{f} is used\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	166 "to create a fixed point variable with the minimum number of bits needed\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	167 "to represent it. @var{f} can be either real of complex.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	168 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	169 "Called with two or more arguments @var{is} represents the number of bits\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	170 "used to represent the integer part of the fixed point numbers, and @var{ds}\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	171 "the number used to represent the decimal part. These variables must be\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	172 "either positive integer scalars or matrices. If they are matrices they\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	173 "must be of the same dimension, and each fixed point number in the created\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	174 "matrix will have the representation given by the corresponding values of\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	175 "@var{is} and @var{ds}.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	176 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	177 "When creating complex fixed point values, the fixed point representation\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	178 "can be different for the real and imaginary parts. In this case @var{is}\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	179 "and @var{ds} are complex integers."
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	180 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	181 "Additionally the maximum value of the sum of @var{is} and @var{ds} is\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	182 "limited by the representation of long integers to either 30 or 62.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	183 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	184 "Called with only two arguments, the fixed point variable that is created\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	185 "will contain only zeros. A third argument can be used to give the values\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	186 "of the fixed variables elements. This third argument @var{f} can be either\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	187 "a fixed point variable itself, which results in a new fixed point variable\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	188 "being created with a different representation, or a real or complex matrix.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	189 "@end deftypefn\n")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	190 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	191 int nargin = args.length();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	192 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	193
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	194 if ( nargin == 0 ) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	195 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	196 } else if (nargin == 1 ) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	197 if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	198 (args(0).type_id () == octave_fixed_matrix::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	199 FixedMatrix f = ((const octave_fixed_matrix&) args(0).get_rep()).
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	200 fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	201 retval = new octave_fixed_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	202 } else if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	203 (args(0).type_id () == octave_fixed::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	204 FixedPoint f = ((const octave_fixed&) args(0).get_rep()).fixed_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	205 retval = new octave_fixed (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	206 } else if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	207 (args(0).type_id () == octave_fixed_complex::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	208 FixedPointComplex f = ((const octave_fixed_complex&)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	209 args(0).get_rep()).fixed_complex_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	210 retval = new octave_fixed_complex (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	211 } else if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	212 (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	213 octave_fixed_complex_matrix::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	214 FixedComplexMatrix f = ((const octave_fixed_complex_matrix&)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	215 args(0).get_rep()).fixed_complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	216 retval = new octave_fixed_complex_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	217 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	218 if (args(0).is_complex_type()) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	219 ComplexMatrix a = args(0).complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	220 MArray2<int> b(a.rows(),a.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	221 for (int j = 0; j < a.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	222 for (int i = 0; i < a.rows(); i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	223 b(i,j) = (int)real(a(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	224 FixedMatrix fr(b);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	225 for (int j = 0; j < a.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	226 for (int i = 0; i < a.rows(); i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	227 b(i,j) = (int)imag(a(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	228 FixedMatrix fi(b);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	229 retval = new octave_fixed_complex_matrix (fr, fi);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	230 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	231 Matrix a = args(0).matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	232 MArray2<int> b(a.rows(),a.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	233 for (int j = 0; j < a.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	234 for (int i = 0; i < a.rows(); i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	235 b(i,j) = (int)a(i,j);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	236 FixedMatrix f(b);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	237 retval = new octave_fixed_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	238 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	239 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	240 } else if ((nargin ==2) \|\| (nargin == 3)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	241 if (args(0).is_complex_type() \|\| args(1).is_complex_type() \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	242 ((nargin > 2) && args(2).is_complex_type())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	243
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	244 MArray2<int> mir, mii, mdr, mdi;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	245 ComplexMatrix a, b;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	246 if (args(0).is_complex_type())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	247 a = args(0).complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	248 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	249 a = ComplexMatrix(args(0).matrix_value());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	250 a = a + Complex(0.,1.)*a;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	251 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	252 if (args(1).is_complex_type())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	253 b = args(1).complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	254 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	255 b = ComplexMatrix(args(1).matrix_value());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	256 b = b + Complex(0.,1.)*b;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	257 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	258
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	259 mir.resize(a.rows(),a.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	260 mii.resize(a.rows(),a.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	261 for (int j = 0; j < a.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	262 for (int i = 0; i < a.rows(); i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	263 mir(i,j) = (int) real(a(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	264 mii(i,j) = (int) imag(a(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	265 if ((std::abs(real(a(i,j))-(double)mir(i,j)) != 0.) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	266 (std::abs(imag(a(i,j))-(double)mii(i,j)) != 0.) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	267 (mir(i,j) < 0) \|\| (mii(i,j) < 0)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	268 error("fixed: invalid fixed point representation");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	269 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	270 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	271 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	272
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	273 mdr.resize(b.rows(),b.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	274 mdi.resize(b.rows(),b.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	275 for (int j = 0; j < b.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	276 for (int i = 0; i < b.rows(); i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	277 mdr(i,j) = (int) real(b(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	278 mdi(i,j) = (int) imag(b(i,j));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	279 if ((std::abs(real(b(i,j))-(double)mdr(i,j)) != 0.) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	280 (std::abs(imag(b(i,j))-(double)mdi(i,j)) != 0.) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	281 (mir(i,j) < 0) \|\| (mdi(i,j) < 0)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	282 error("fixed: invalid fixed point representation");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	283 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	284 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	285 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	286
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	287 if ((mir.rows() == 1) && (mir.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	288 mir.resize(mdr.rows(),mdr.cols(),mir(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	289 mii.resize(mdr.rows(),mdr.cols(),mii(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	290 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	291 if ((mdr.rows() == 1) && (mdr.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	292 mdr.resize(mir.rows(),mir.cols(),mdr(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	293 mdi.resize(mir.rows(),mir.cols(),mdi(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	294 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	295
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	296 if ((mir.rows() != mdr.rows()) \|\| (mir.cols() != mdr.cols())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	297 error("fixed: dimension mismatch in args");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	298 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	299 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	300
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	301 if (nargin == 2 ) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	302 if (!fixed_type_loaded) load_fixed_type();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	303 if ((mir.rows() == 1) && (mir.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	304 FixedPointComplex f( FixedPoint((int)mir(0,0), (int)mdr(0,0)),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	305 FixedPoint((int)mii(0,0), (int)mdi(0,0)));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	306 retval = new octave_fixed_complex (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	307 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	308 FixedComplexMatrix f (FixedMatrix (mir, mdr),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	309 FixedMatrix (mii, mdi));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	310 retval = new octave_fixed_complex_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	311 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	312 } else if (nargin == 3) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	313 ComplexMatrix c = args(2).complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	314 if ((mir.rows() == 1) && (mir.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	315 if (!fixed_type_loaded) load_fixed_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	316 FixedComplexMatrix f(FixedMatrix((int)mir(0,0), (int)mdr(0,0),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	317 real(c)),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	318 FixedMatrix((int)mii(0,0), (int)mdi(0,0),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	319 imag(c)));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	320 retval = new octave_fixed_complex_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	321 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	322 if ((mir.rows() != c.rows()) \|\| (mir.cols() != c.cols()))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	323 error("fixed: dimension mismatch in args");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	324 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	325 if (!fixed_type_loaded) load_fixed_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	326 FixedComplexMatrix f(FixedMatrix(mir, mdr, real(c)),
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	327 FixedMatrix(mii, mdi, imag(c)));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	328 retval = new octave_fixed_complex_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	329 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	330 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	331 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	332 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	333 MArray2<int> mis, mds;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	334 Matrix a = args(0).matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	335 Matrix b = args(1).matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	336
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	337 mis.resize(a.rows(),a.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	338 for (int j = 0; j < a.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	339 for (int i = 0; i < a.rows(); i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	340 mis(i,j) = (int)a(i,j);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	341 if ((std::abs(a(i,j)-(double)mis(i,j)) != 0.) \|\| (mis(i,j) < 0)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	342 error("fixed: invalid fixed point representation");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	343 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	344 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	345 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	346 mds.resize(b.rows(),b.cols());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	347 for (int j=0; j < b.cols(); j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	348 for (int i=0; i < b.rows(); i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	349 mds(i,j) = (int)b(i,j);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	350 if ((std::abs(b(i,j)-(double)mds(i,j)) != 0.) \|\| (mds(i,j) < 0)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	351 error("fixed: invalid fixed point representation");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	352 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	353 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	354 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	355
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	356 if ((mis.rows() == 1) && (mis.cols() == 1))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	357 mis.resize(mds.rows(),mds.cols(),mis(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	358 if ((mds.rows() == 1) && (mds.cols() == 1))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	359 mds.resize(mis.rows(),mis.cols(),mds(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	360
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	361 if ((mis.rows() != mds.rows()) \|\| (mis.cols() != mds.cols())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	362 error("fixed: dimension mismatch in args");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	363 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	364 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	365
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	366 if (nargin == 2 ) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	367 if (!fixed_type_loaded) load_fixed_type();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	368 if ((mis.rows() == 1) && (mis.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	369 FixedPoint f(mis(0,0), mds(0,0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	370 retval = new octave_fixed (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	371 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	372 FixedMatrix f(mis, mds);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	373 retval = new octave_fixed_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	374 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	375 } else if (nargin == 3) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	376 Matrix a = args(2).matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	377 if ((mis.rows() == 1) && (mis.cols() == 1)) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	378 if (!fixed_type_loaded) load_fixed_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	379 FixedMatrix f (mis(0,0), mds(0,0), a);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	380 retval = new octave_fixed_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	381 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	382 if ((mis.rows() != a.rows()) \|\| (mis.cols() != a.cols()))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	383 error("fixed: dimension mismatch in args");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	384 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	385 if (!fixed_type_loaded) load_fixed_type ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	386 FixedMatrix f (mis, mds, a);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	387 retval = new octave_fixed_matrix (f);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	388 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	389 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	390 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	391 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	392 } else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	393 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	394
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	395
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	396 if (error_state) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	397 error("fixed: failed to create fixed point number");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	398 return octave_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	399 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	400 retval.maybe_mutate();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	401 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	402 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	403 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	404
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	405 // This macro must start with DEFUN_DLD so that the automatic collection
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	406 // of the function helps can take place!! The second DEFUN_DLD must NOT
2870 96854eb1408c modify macro to aid indexing adb014 parents: 2605 diff changeset	407 // appear on a new-line, otherwise the indexing script will be confused!!
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	408 #define DEFUN_DLD_FIXED_SNGL_ARG(NAME, HELP, FUNC, \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	409 REAL_CAN_RET_CMPLX_UPPER,UPPER, REAL_CAN_RET_CMPLX_LOWER, \
2605 4ee580968fce Some INDEX fixes. Many more needed adb014 parents: 2394 diff changeset	410 LOWER) DEFUN_DLD (NAME, args, nargout, HELP) \
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	411 { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	412 int nargin = args.length(); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	413 octave_value retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	414 if ( nargin != 1 ) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	415 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	416 } else { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	417 if (fixed_type_loaded) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	418 if (args(0).type_id () == octave_fixed::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	419 FixedPoint f = ((const octave_fixed&) args(0).get_rep()) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	420 .fixed_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	421 if ((REAL_CAN_RET_CMPLX_UPPER && (f.fixedpoint() > UPPER)) \|\| \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	422 (REAL_CAN_RET_CMPLX_LOWER && (f.fixedpoint() < LOWER))) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	423 retval = new octave_fixed_complex \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	424 (FUNC (FixedPointComplex(f,FixedPoint(f.getintsize(), \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	425 f.getdecsize())))); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	426 else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	427 retval = new octave_fixed (FUNC (f)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	428 } else if (args(0).type_id () == \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	429 octave_fixed_matrix::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	430 FixedMatrix f = ((const octave_fixed_matrix&) args(0).get_rep()) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	431 .fixed_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	432 if ((REAL_CAN_RET_CMPLX_UPPER && (f.row_max().max().fixedpoint() \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	433 > UPPER)) \|\| \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	434 (REAL_CAN_RET_CMPLX_LOWER && (f.row_min().min().fixedpoint() \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	435 < LOWER))) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	436 retval = new octave_fixed_complex_matrix \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	437 (FUNC (FixedComplexMatrix(f))); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	438 } else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	439 retval = new octave_fixed_matrix (FUNC (f)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	440 } else if (args(0).type_id () == \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	441 octave_fixed_complex::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	442 FixedPointComplex f = ((const octave_fixed_complex&) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	443 args(0).get_rep()).fixed_complex_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	444 retval = new octave_fixed_complex (FUNC (f)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	445 } else if (args(0).type_id () == \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	446 octave_fixed_complex_matrix::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	447 FixedComplexMatrix f = ((const octave_fixed_complex_matrix&) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	448 args(0).get_rep()).fixed_complex_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	449 retval = new octave_fixed_complex_matrix (FUNC (f)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	450 } else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	451 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	452 } else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	453 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	454 } \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	455 retval.maybe_mutate(); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	456 return retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	457 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	458
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	459 // PKG_ADD: autoload ("freal", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	460 // PKG_ADD: dispatch ("real", "freal", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	461 // PKG_ADD: dispatch ("real", "freal", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	462 // PKG_ADD: dispatch ("real", "freal", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	463 // PKG_ADD: dispatch ("real", "freal", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	464 DEFUN_DLD_FIXED_SNGL_ARG (freal, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	465 @deftypefn {Loadable Function} {@var{y} =} freal (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	466 Returns the real part of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	467 @end deftypefn", ::real, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	468
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	469 // PKG_ADD: autoload ("fimag", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	470 // PKG_ADD: dispatch ("imag", "fimag", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	471 // PKG_ADD: dispatch ("imag", "fimag", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	472 // PKG_ADD: dispatch ("imag", "fimag", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	473 // PKG_ADD: dispatch ("imag", "fimag", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	474 DEFUN_DLD_FIXED_SNGL_ARG (fimag, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	475 @deftypefn {Loadable Function} {@var{y} =} fimag (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	476 Returns the imaginary part of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	477 @end deftypefn", ::imag, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	478
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	479 // PKG_ADD: autoload ("fconj", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	480 // PKG_ADD: dispatch ("conj", "fconj", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	481 // PKG_ADD: dispatch ("conj", "fconj", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	482 // PKG_ADD: dispatch ("conj", "fconj", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	483 // PKG_ADD: dispatch ("conj", "fconj", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	484 DEFUN_DLD_FIXED_SNGL_ARG (fconj, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	485 @deftypefn {Loadable Function} {@var{y} =} fconj (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	486 Returns the conjuate of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	487 @end deftypefn", ::conj, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	488
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	489 // PKG_ADD: autoload ("fabs", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	490 // PKG_ADD: dispatch ("abs", "fabs", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	491 // PKG_ADD: dispatch ("abs", "fabs", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	492 // PKG_ADD: dispatch ("abs", "fabs", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	493 // PKG_ADD: dispatch ("abs", "fabs", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	494 DEFUN_DLD_FIXED_SNGL_ARG (fabs, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	495 @deftypefn {Loadable Function} {@var{y} =} fabs (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	496 Compute the magnitude of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	497 @end deftypefn", ::abs, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	498
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	499 // PKG_ADD: autoload ("farg", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	500 // PKG_ADD: dispatch ("arg", "farg", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	501 // PKG_ADD: dispatch ("arg", "farg", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	502 // PKG_ADD: dispatch ("arg", "farg", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	503 // PKG_ADD: dispatch ("arg", "farg", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	504 DEFUN_DLD_FIXED_SNGL_ARG (farg, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	505 @deftypefn {Loadable Function} {@var{y} =} farg (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	506 Compute the argument of @var{x}, defined as\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	507 @iftex\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	508 @tex\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	509 $\\theta = atan2( y , x)$\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	510 @end tex\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	511 @end iftex\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	512 @ifinfo\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	513 @var{theta} = @code{atan2 (@var{y}, @var{x})}\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	514 @end ifinfo\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	515 in radians. For example\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	516 \n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	517 @example\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	518 @group\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	519 farg (fixed (3,5,3+4i))\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	520 @result{} 0.90625\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	521 @end group\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	522 @end example\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	523 @end deftypefn", ::arg, 1, FixedPoint(1,0,1,0), 1, FixedPoint())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	524
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	525 // PKG_ADD: autoload ("fangle", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	526 // PKG_ADD: dispatch ("angle", "fangle", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	527 // PKG_ADD: dispatch ("angle", "fangle", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	528 // PKG_ADD: dispatch ("angle", "fangle", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	529 // PKG_ADD: dispatch ("angle", "fangle", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	530 DEFUN_DLD_FIXED_SNGL_ARG (fangle, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	531 @deftypefn {Loadable Function} {@var{y} =} fangle (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	532 See @dfn{farg}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	533 @end deftypefn", ::arg, 1, FixedPoint(1,0,1,0), 1, FixedPoint())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	534
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	535 // PKG_ADD: autoload ("fcos", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	536 // PKG_ADD: dispatch ("cos", "fcos", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	537 // PKG_ADD: dispatch ("cos", "fcos", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	538 // PKG_ADD: dispatch ("cos", "fcos", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	539 // PKG_ADD: dispatch ("cos", "fcos", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	540 DEFUN_DLD_FIXED_SNGL_ARG (fcos, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	541 @deftypefn {Loadable Function} {@var{y} =} fcos (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	542 Compute the cosine of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	543 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	544 @seealso{fcosh, fsin, fsinh, ftan, ftanh}", ::cos, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	545
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	546 // PKG_ADD: autoload ("fcosh", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	547 // PKG_ADD: dispatch ("cosh", "fcosh", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	548 // PKG_ADD: dispatch ("cosh", "fcosh", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	549 // PKG_ADD: dispatch ("cosh", "fcosh", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	550 // PKG_ADD: dispatch ("cosh", "fcosh", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	551 DEFUN_DLD_FIXED_SNGL_ARG (fcosh, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	552 @deftypefn {Loadable Function} {@var{y} =} fcosh (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	553 Compute the hyperbolic cosine of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	554 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	555 @seealso{fcos, fsin, fsinh, ftan, ftanh}", ::cosh, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	556
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	557 // PKG_ADD: autoload ("fsin", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	558 // PKG_ADD: dispatch ("sin", "fsin", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	559 // PKG_ADD: dispatch ("sin", "fsin", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	560 // PKG_ADD: dispatch ("sin", "fsin", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	561 // PKG_ADD: dispatch ("sin", "fsin", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	562 DEFUN_DLD_FIXED_SNGL_ARG (fsin, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	563 @deftypefn {Loadable Function} {@var{y} =} fsin (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	564 Compute the sine of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	565 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	566 @seealso{fcos, fcosh, fsinh, ftan, ftanh}", ::sin, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	567
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	568 // PKG_ADD: autoload ("fsinh", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	569 // PKG_ADD: dispatch ("sinh", "fsinh", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	570 // PKG_ADD: dispatch ("sinh", "fsinh", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	571 // PKG_ADD: dispatch ("sinh", "fsinh", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	572 // PKG_ADD: dispatch ("sinh", "fsinh", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	573 DEFUN_DLD_FIXED_SNGL_ARG (fsinh, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	574 @deftypefn {Loadable Function} {@var{y} =} fsinh (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	575 Compute the hyperbolic sine of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	576 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	577 @seealso{fcos, fcosh, fsin, ftan, ftanh}", ::sinh, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	578
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	579 // PKG_ADD: autoload ("ftan", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	580 // PKG_ADD: dispatch ("tan", "ftan", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	581 // PKG_ADD: dispatch ("tan", "ftan", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	582 // PKG_ADD: dispatch ("tan", "ftan", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	583 // PKG_ADD: dispatch ("tan", "ftan", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	584 DEFUN_DLD_FIXED_SNGL_ARG (ftan, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	585 @deftypefn {Loadable Function} {@var{y} =} ftan (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	586 Compute the tan of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	587 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	588 @seealso{fcos, fcosh, fsinh, ftan, ftanh}", ::tan, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	589
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	590 // PKG_ADD: autoload ("ftanh", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	591 // PKG_ADD: dispatch ("tanh", "ftanh", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	592 // PKG_ADD: dispatch ("tanh", "ftanh", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	593 // PKG_ADD: dispatch ("tanh", "ftanh", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	594 // PKG_ADD: dispatch ("tanh", "ftanh", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	595 DEFUN_DLD_FIXED_SNGL_ARG (ftanh, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	596 @deftypefn {Loadable Function} {@var{y} =} ftanh (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	597 Compute the hyperbolic tan of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	598 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	599 @seealso{fcos, fcosh, fsin, fsinh, ftan}", ::tanh, 0, 0, 0, 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	600
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	601 // PKG_ADD: autoload ("fsqrt", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	602 // PKG_ADD: dispatch ("sqrt", "fsqrt", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	603 // PKG_ADD: dispatch ("sqrt", "fsqrt", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	604 // PKG_ADD: dispatch ("sqrt", "fsqrt", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	605 // PKG_ADD: dispatch ("sqrt", "fsqrt", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	606 DEFUN_DLD_FIXED_SNGL_ARG (fsqrt, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	607 @deftypefn {Loadable Function} {@var{y} =} fsqrt (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	608 Compute the square-root of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	609 @end deftypefn", ::sqrt, 0, 0, 1, FixedPoint());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	610
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	611 // PKG_ADD: autoload ("fexp", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	612 // PKG_ADD: dispatch ("exp", "fexp", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	613 // PKG_ADD: dispatch ("exp", "fexp", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	614 // PKG_ADD: dispatch ("exp", "fexp", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	615 // PKG_ADD: dispatch ("exp", "fexp", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	616 DEFUN_DLD_FIXED_SNGL_ARG (fexp, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	617 @deftypefn {Loadable Function} {@var{y} =} fexp (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	618 Compute the exponential of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	619 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	620 @seealso{log, log10, pow}", ::exp, 0, 0, 0, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	621
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	622 // PKG_ADD: autoload ("flog", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	623 // PKG_ADD: dispatch ("log", "flog", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	624 // PKG_ADD: dispatch ("log", "flog", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	625 // PKG_ADD: dispatch ("log", "flog", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	626 // PKG_ADD: dispatch ("log", "flog", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	627 DEFUN_DLD_FIXED_SNGL_ARG (flog, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	628 @deftypefn {Loadable Function} {@var{y} =} flog (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	629 Compute the natural logarithm of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	630 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	631 @seealso{fexp, flog10, fpow}", ::log, 0, 0, 1, FixedPoint());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	632
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	633 // PKG_ADD: autoload ("flog10", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	634 // PKG_ADD: dispatch ("log10", "flog10", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	635 // PKG_ADD: dispatch ("log10", "flog10", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	636 // PKG_ADD: dispatch ("log10", "flog10", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	637 // PKG_ADD: dispatch ("log10", "flog10", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	638 DEFUN_DLD_FIXED_SNGL_ARG (flog10, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	639 @deftypefn {Loadable Function} {@var{y} =} flog10 (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	640 Compute the base-10 logarithm of the fixed point value @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	641 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	642 @seealso{fexp, flog, fpow}", ::log10, 0, 0, 1, FixedPoint());
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	643
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	644 // PKG_ADD: autoload ("fround", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	645 // PKG_ADD: dispatch ("round", "fround", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	646 // PKG_ADD: dispatch ("round", "fround", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	647 // PKG_ADD: dispatch ("round", "fround", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	648 // PKG_ADD: dispatch ("round", "fround", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	649 DEFUN_DLD_FIXED_SNGL_ARG (fround, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	650 @deftypefn {Loadable Function} {@var{y} =} fround (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	651 Return the rounded value to the nearest integer of @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	652 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	653 @seealso{ffloor, fceil}", ::round, 0, 0, 0, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	654
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	655 // PKG_ADD: autoload ("ffloor", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	656 // PKG_ADD: dispatch ("floor", "ffloor", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	657 // PKG_ADD: dispatch ("floor", "ffloor", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	658 // PKG_ADD: dispatch ("floor", "ffloor", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	659 // PKG_ADD: dispatch ("floor", "ffloor", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	660 DEFUN_DLD_FIXED_SNGL_ARG (ffloor, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	661 @deftypefn {Loadable Function} {@var{y} =} ffloor (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	662 Return the largest integer not greater than @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	663 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	664 @seealso{fround, fceil}", ::floor, 0, 0, 0, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	665
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	666 // PKG_ADD: autoload ("fceil", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	667 // PKG_ADD: dispatch ("ceil", "fceil", "fixed scalar")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	668 // PKG_ADD: dispatch ("ceil", "fceil", "fixed matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	669 // PKG_ADD: dispatch ("ceil", "fceil", "fixed complex")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	670 // PKG_ADD: dispatch ("ceil", "fceil", "fixed complex matrix")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	671 DEFUN_DLD_FIXED_SNGL_ARG (fceil, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	672 @deftypefn {Loadable Function} {@var{y} =} fceil (@var{x})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	673 Return the smallest integer not less than @var{x}.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	674 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	675 @seealso{fround, ffloor}", ::ceil, 0, 0, 0, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	676
2870 96854eb1408c modify macro to aid indexing adb014 parents: 2605 diff changeset	677 // This macro must start with DEFUN_DLD so that the automatic collection
96854eb1408c modify macro to aid indexing adb014 parents: 2605 diff changeset	678 // of the function helps can take place!! The second DEFUN_DLD must NOT
96854eb1408c modify macro to aid indexing adb014 parents: 2605 diff changeset	679 // appear on a new-line, otherwise the indexing script will be confused!!
96854eb1408c modify macro to aid indexing adb014 parents: 2605 diff changeset	680 #define DEFUN_DLD_FIXED_DIM_ARG(NAME, HELP, FUNC) DEFUN_DLD (NAME, args, nargout, HELP) \
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	681 { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	682 int nargin = args.length(); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	683 octave_value retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	684 if ((nargin != 1 ) && (nargin != 2)) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	685 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	686 else { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	687 int dim = (nargin == 1 ? -1 : args(1).int_value(true) - 1); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	688 if (error_state) return retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	689 if (dim < -1 \|\| dim > 1) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	690 error (#NAME ": invalid dimension argument = %d", dim + 1); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	691 return retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	692 } \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	693 if (fixed_type_loaded) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	694 if (args(0).type_id () == octave_fixed::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	695 FixedMatrix f = ((const octave_fixed&) args(0).get_rep()) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	696 .fixed_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	697 retval = new octave_fixed( f .FUNC (dim) (0,0)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	698 } else if (args(0).type_id () == octave_fixed_complex:: \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	699 static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	700 FixedComplexMatrix f = ((const octave_fixed_complex&) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	701 args(0).get_rep()).fixed_complex_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	702 retval = new octave_fixed_complex(f .FUNC (dim) (0,0)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	703 } else if (args(0).type_id () == \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	704 octave_fixed_matrix::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	705 FixedMatrix f = ((const octave_fixed_matrix&) args(0).get_rep()) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	706 .fixed_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	707 retval = new octave_fixed_matrix(f .FUNC (dim)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	708 } else if (args(0).type_id () == \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	709 octave_fixed_complex_matrix::static_type_id ()) { \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	710 FixedComplexMatrix f = ((const octave_fixed_complex_matrix&) \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	711 args(0).get_rep()).fixed_complex_matrix_value (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	712 retval = new octave_fixed_complex_matrix(f .FUNC (dim)); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	713 } else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	714 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	715 } else \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	716 print_usage (); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	717 } \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	718 retval.maybe_mutate(); \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	719 return retval; \
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	720 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	721
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	722 // PKG_ADD: autoload ("fprod", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	723 // PKG_ADD: dispatch ("prod", "fprod", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	724 // PKG_ADD: dispatch ("prod", "fprod", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	725 // PKG_ADD: dispatch ("prod", "fprod", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	726 // PKG_ADD: dispatch ("prod", "fprod", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	727 DEFUN_DLD_FIXED_DIM_ARG (fprod, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	728 @deftypefn {Loadable Function} {@var{y} =} fprod (@var{x},@var{dim})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	729 Product of elements along dimension @var{dim}. If @var{dim} is omitted,\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	730 it defaults to 1 (column-wise products).\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	731 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	732 @seealso{fsum, fsumsq}", prod)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	733
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	734 // PKG_ADD: autoload ("fcumprod", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	735 // PKG_ADD: dispatch ("cumprod", "fcumprod", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	736 // PKG_ADD: dispatch ("cumprod", "fcumprod", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	737 // PKG_ADD: dispatch ("cumprod", "fcumprod", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	738 // PKG_ADD: dispatch ("cumprod", "fcumprod", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	739 DEFUN_DLD_FIXED_DIM_ARG (fcumprod, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	740 @deftypefn {Loadable Function} {@var{y} =} fcumprod (@var{x},@var{dim})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	741 Cumulative product of elements along dimension @var{dim}. If @var{dim}\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	742 is omitted, it defaults to 1 (column-wise cumulative products).\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	743 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	744 @seealso{fcumsum}", cumprod)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	745
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	746 // PKG_ADD: autoload ("fsum", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	747 // PKG_ADD: dispatch ("sum", "fsum", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	748 // PKG_ADD: dispatch ("sum", "fsum", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	749 // PKG_ADD: dispatch ("sum", "fsum", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	750 // PKG_ADD: dispatch ("sum", "fsum", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	751 DEFUN_DLD_FIXED_DIM_ARG (fsum, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	752 @deftypefn {Loadable Function} {@var{y} =} fsum (@var{x},@var{dim})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	753 Sum of elements along dimension @var{dim}. If @var{dim} is omitted, it\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	754 defaults to 1 (column-wise sum).\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	755 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	756 @seealso{fprod, fsumsq}", sum)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	757
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	758 // PKG_ADD: autoload ("fcumsum", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	759 // PKG_ADD: dispatch ("cumsum", "fcumsum", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	760 // PKG_ADD: dispatch ("cumsum", "fcumsum", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	761 // PKG_ADD: dispatch ("cumsum", "fcumsum", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	762 // PKG_ADD: dispatch ("cumsum", "fcumsum", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	763 DEFUN_DLD_FIXED_DIM_ARG (fcumsum, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	764 @deftypefn {Loadable Function} {@var{y} =} fcumsum (@var{x},@var{dim})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	765 Cumulative sum of elements along dimension @var{dim}. If @var{dim}\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	766 is omitted, it defaults to 1 (column-wise cumulative sums).\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	767 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	768 @seealso{fcumprod}", cumsum)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	769
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	770 // PKG_ADD: autoload ("fsumsq", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	771 // PKG_ADD: dispatch ("sumsq", "fsumsq", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	772 // PKG_ADD: dispatch ("sumsq", "fsumsq", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	773 // PKG_ADD: dispatch ("sumsq", "fsumsq", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	774 // PKG_ADD: dispatch ("sumsq", "fsumsq", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	775 DEFUN_DLD_FIXED_DIM_ARG (fsumsq, "-- texinfo --\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	776 @deftypefn {Loadable Function} {@var{y} =} fsumsq (@var{x},@var{dim})\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	777 Sum of squares of elements along dimension @var{dim}. If @var{dim}\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	778 is omitted, it defaults to 1 (column-wise sum of squares).\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	779 This function is equivalent to computing\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	780 @example\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	781 fsum (x .* fconj (x), dim)\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	782 @end example\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	783 but it uses less memory and avoids calling @code{fconj} if @var{x} is real.\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	784 @end deftypefn\n\
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	785 @seealso{fprod, fsum}", sumsq)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	786
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	787 // PKG_ADD: autoload ("freshape", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	788 // PKG_ADD: dispatch ("reshape", "freshape", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	789 // PKG_ADD: dispatch ("reshape", "freshape", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	790 // PKG_ADD: dispatch ("reshape", "freshape", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	791 // PKG_ADD: dispatch ("reshape", "freshape", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	792 DEFUN_DLD (freshape, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	793 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	794 "@deftypefn {Loadable Function} {} freshape (@var{a}, @var{m}, @var{n})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	795 "Return a fixed matrix with @var{m} rows and @var{n} columns whose elements\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	796 "are taken from the fixed matrix @var{a}. To decide how to order the\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	797 "elements, Octave pretends that the elements of a matrix are stored in\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	798 "column-major order (like Fortran arrays are stored).\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	799 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	800 "For example,\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	801 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	802 "@example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	803 "freshape (fixed(3, 2, [1, 2, 3, 4]), 2, 2)\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	804 "ans =\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	805 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	806 " 1.00 3.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	807 " 2.00 4.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	808 "@end example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	809 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	810 "If the variable @code{do_fortran_indexing} is nonzero, the\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	811 "@code{freshape} function is equivalent to\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	812 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	813 "@example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	814 "@group\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	815 "retval = fixed(0,0,zeros (m, n));\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	816 "retval (:) = a;\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	817 "@end group\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	818 "@end example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	819 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	820 "@noindent\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	821 "but it is somewhat less cryptic to use @code{freshape} instead of the\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	822 "colon operator. Note that the total number of elements in the original\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	823 "matrix must match the total number of elements in the new matrix.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	824 "@end deftypefn\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	825 "@seealso{`:' and do_fortran_indexing}")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	826 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	827 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	828 int nargin = args.length ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	829
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	830 if (nargin != 2 && nargin !=3) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	831 error("freshape (a, m, m) or freshape (a, size(b))");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	832 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	833 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	834 int mr = 0, mc = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	835 if (nargin == 2) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	836 RowVector tmp = args(1).row_vector_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	837 if (tmp.length() != 2)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	838 error("freshape: called with 2 args, second must be 2-element vector");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	839 mr = (int)tmp(0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	840 mc = (int)tmp(1);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	841 } else if (nargin == 3) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	842 mr = args(1).nint_value ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	843 mc = args(2).nint_value ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	844 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	845 if (args(0).is_scalar_type())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	846 if (mr != 1 \|\| mc != 1)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	847 error("freshape: sizes must match");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	848 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	849 retval = args(0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	850 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	851 if (args(0).is_complex_type()) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	852 if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	853 (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	854 octave_fixed_complex_matrix::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	855 FixedComplexMatrix a = ((const octave_fixed_complex_matrix&)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	856 args(0).get_rep()).fixed_complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	857 int nr = a.rows();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	858 int nc = a.cols();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	859 if ((nr * nc) != (mr * mc))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	860 error("freshape: sizes must match");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	861 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	862 FixedComplexRowVector tmp1(mr*mc);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	863 for (int i=0;i<nr;i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	864 for (int j=0;j<nc;j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	865 tmp1(i+j*nr) = a(i,j);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	866 FixedComplexMatrix tmp2(mr,mc);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	867 for (int i=0;i<mr;i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	868 for (int j=0;j<mc;j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	869 tmp2(i,j) = tmp1(i+j*mr);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	870 retval = new octave_fixed_complex_matrix(tmp2);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	871 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	872 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	873 gripe_wrong_type_arg ("freshape", args(0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	874 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	875 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	876 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	877 if (fixed_type_loaded &&
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	878 (args(0).type_id () == octave_fixed_matrix::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	879 FixedMatrix a = ((const octave_fixed_matrix&) args(0).get_rep()).
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	880 fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	881 int nr = a.rows();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	882 int nc = a.cols();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	883 if ((nr * nc) != (mr * mc))
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	884 error("freshape: sizes must match");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	885 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	886 FixedRowVector tmp1(mr*mc);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	887 for (int i=0;i<nr;i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	888 for (int j=0;j<nc;j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	889 tmp1(i+j*nr) = a(i,j);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	890 FixedMatrix tmp2(mr,mc);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	891 for (int i=0;i<mr;i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	892 for (int j=0;j<mc;j++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	893 tmp2(i,j) = tmp1(i+j*mr);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	894 retval = new octave_fixed_matrix(tmp2);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	895 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	896 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	897 gripe_wrong_type_arg ("freshape", args(0));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	898 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	899 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	900 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	901 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	902 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	903 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	904 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	905
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	906 static octave_value
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	907 make_fdiag (const octave_value& a, const octave_value& b)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	908 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	909 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	910
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	911 if (fixed_type_loaded) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	912 if (a.is_complex_type() && ((a.type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	913 octave_fixed_complex::static_type_id ()) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	914 (a.type_id () == octave_fixed_complex_matrix::static_type_id ()))) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	915 FixedComplexMatrix m;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	916 if (a.type_id () == octave_fixed_complex_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	917 m = ((const octave_fixed_complex_matrix&) a.get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	918 .fixed_complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	919 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	920 m = ((const octave_fixed_complex&) a.get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	921 .fixed_complex_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	922
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	923 int k = b.nint_value(true);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	924
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	925 if (! error_state) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	926 int nr = m.rows ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	927 int nc = m.columns ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	928
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	929 if (nr == 0 \|\| nc == 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	930 retval = new octave_fixed_complex_matrix (m);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	931 else if (nr == 1 \|\| nc == 1) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	932 int roff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	933 int coff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	934 if (k > 0) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	935 roff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	936 coff = k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	937 } else if (k < 0) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	938 k = -k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	939 roff = k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	940 coff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	941 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	942
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	943 // Try to be a bit intelligent about the representation of the zeros
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	944 bool same = true;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	945 Complex is = m(0,0).getintsize();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	946 Complex ds = m(0,0).getdecsize();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	947 for (int j = 0; j < nc; j++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	948 for (int i = 0; i < nr; i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	949 if ((is != m(i,j).getintsize()) \|\| (ds != m(i,j).getdecsize())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	950 same = false;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	951 break;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	952 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	953 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	954 if (!same) break;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	955 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	956
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	957
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	958 if (nr == 1) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	959 int n = nc + k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	960 FixedComplexMatrix r;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	961 if (same)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	962 r.resize(n,n,FixedPointComplex(is,ds));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	963 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	964 r.resize(n,n);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	965 for (int i = 0; i < nc; i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	966 r (i+roff, i+coff) = m (0, i);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	967 retval = new octave_fixed_complex_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	968 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	969 int n = nr + k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	970 FixedComplexMatrix r;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	971 if (same)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	972 r.resize(n,n,FixedPointComplex(is,ds));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	973 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	974 r.resize(n,n);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	975 for (int i = 0; i < nr; i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	976 r (i+roff, i+coff) = m (i, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	977 retval = new octave_fixed_complex_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	978 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	979 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	980 FixedComplexColumnVector r = m.diag (k);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	981 if (r.capacity () > 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	982 retval = new octave_fixed_complex_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	983 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	984 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	985 } else if ((a.type_id () == octave_fixed::static_type_id ()) \|\|
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	986 (a.type_id () == octave_fixed_matrix::static_type_id ())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	987 FixedMatrix m;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	988 if (a.type_id () == octave_fixed_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	989 m = ((const octave_fixed_matrix&) a.get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	990 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	991 m = ((const octave_fixed&) a.get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	992
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	993 int k = b.nint_value(true);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	994
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	995 if (! error_state) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	996 int nr = m.rows ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	997 int nc = m.columns ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	998
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	999 if (nr == 0 \|\| nc == 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1000 retval = new octave_fixed_matrix (m);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1001 else if (nr == 1 \|\| nc == 1) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1002 int roff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1003 int coff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1004 if (k > 0) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1005 roff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1006 coff = k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1007 } else if (k < 0) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1008 k = -k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1009 roff = k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1010 coff = 0;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1011 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1012
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1013 // Try to be a bit intelligent about the representation of the zeros
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1014 bool same = true;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1015 int is = m(0,0).getintsize();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1016 int ds = m(0,0).getdecsize();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1017 for (int j = 0; j < nc; j++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1018 for (int i = 0; i < nr; i++) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1019 if ((is != m(i,j).getintsize()) \|\| (ds != m(i,j).getdecsize())) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1020 same = false;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1021 break;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1022 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1023 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1024 if (!same) break;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1025 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1026
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1027 if (nr == 1) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1028 int n = nc + k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1029 FixedMatrix r;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1030 if (same)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1031 r.resize(n,n,FixedPoint(is,ds));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1032 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1033 r.resize(n,n);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1034 for (int i = 0; i < nc; i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1035 r (i+roff, i+coff) = m (0, i);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1036 retval = new octave_fixed_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1037 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1038 int n = nr + k;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1039 FixedMatrix r;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1040 if (same)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1041 r.resize(n,n,FixedPoint(is,ds));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1042 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1043 r.resize(n,n);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1044 for (int i = 0; i < nr; i++)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1045 r (i+roff, i+coff) = m (i, 0);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1046 retval = new octave_fixed_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1047 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1048 } else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1049 FixedColumnVector r = m.diag (k);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1050 if (r.capacity () > 0)
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1051 retval = new octave_fixed_matrix (r);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1052 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1053 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1054 } else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1055 gripe_wrong_type_arg ("fdiag", a);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1056 } else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1057 gripe_wrong_type_arg ("fdiag", a);
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1058 retval.maybe_mutate();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1059 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1060 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1061
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	1062 // PKG_ADD: autoload ("fdiag", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1063 // PKG_ADD: dispatch ("diag", "fdiag", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1064 // PKG_ADD: dispatch ("diag", "fdiag", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1065 // PKG_ADD: dispatch ("diag", "fdiag", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1066 // PKG_ADD: dispatch ("diag", "fdiag", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1067 DEFUN_DLD (fdiag, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1068 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1069 "@deftypefn {Loadable Function} {} fdiag (@var{v}, @var{k})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1070 "Return a diagonal matrix with fixed point vector @var{v} on diagonal\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1071 "@var{k}. The second argument is optional. If it is positive, the vector is\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1072 "placed on the @var{k}-th super-diagonal. If it is negative, it is placed\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1073 "on the @var{-k}-th sub-diagonal. The default value of @var{k} is 0, and\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1074 "the vector is placed on the main diagonal. For example,\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1075 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1076 "@example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1077 "fdiag (fixed(3,2,[1, 2, 3]), 1)\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1078 "ans =\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1079 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1080 " 0.00 1.00 0.00 0.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1081 " 0.00 0.00 2.00 0.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1082 " 0.00 0.00 0.00 3.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1083 " 0.00 0.00 0.00 0.00\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1084 "@end example\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1085 "\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1086 "Note that if all of the elements of the original vector have the same fixed\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1087 "point representation, then the zero elements in the matrix are created with\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1088 "the same representation. Otherwise the zero elements are created with the\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1089 "equivalent of the fixed point value @code{fixed(0,0,0)}.n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1090 "@end deftypefn\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1091 "@seealso{diag}")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1092 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1093 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1094
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1095 int nargin = args.length ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1096
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1097 if (nargin == 1 && args(0).is_defined ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1098 retval = make_fdiag (args(0), octave_value(0.));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1099 else if (nargin == 2 && args(0).is_defined () && args(1).is_defined ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1100 retval = make_fdiag (args(0), args(1));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1101 else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1102 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1103
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1104 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1105 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1106
4664 56dd695dd3fe Redistribute toplevel PKG_ADD into the c++ files adb014 parents: 4404 diff changeset	1107 // PKG_ADD: autoload ("fatan2", "fixed.oct");
2383 d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1108 // PKG_ADD: dispatch ("atan2", "fatan2", "fixed scalar");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1109 // PKG_ADD: dispatch ("atan2", "fatan2", "fixed matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1110 // PKG_ADD: dispatch ("atan2", "fatan2", "fixed complex");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1111 // PKG_ADD: dispatch ("atan2", "fatan2", "fixed complex matrix");
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1112 DEFUN_DLD (fatan2, args, ,
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1113 "-- texinfo --\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1114 "@deftypefn {Loadable Function} {} fatan2 (@var{y}, @var{x})\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1115 "Compute atan (Y / X) for corresponding fixed point elements of Y and X.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1116 "The result is in range -pi to pi.\n"
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1117 "@end deftypefn\n")
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1118 {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1119 octave_value retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1120 int nargin = args.length ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1121 if (nargin == 2) {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1122 FixedMatrix a, b;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1123 if (args(0).type_id () == octave_fixed::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1124 a = ((const octave_fixed&)args(0).get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1125 else if (args(0).type_id () == octave_fixed_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1126 a = ((const octave_fixed_matrix&)args(0).get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1127 else if (args(0).type_id () == octave_fixed_complex::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1128 a = ((const octave_fixed_complex&)args(0).get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1129 .fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1130 else if (args(0).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1131 octave_fixed_complex_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1132 a = ((const octave_fixed_complex_matrix&)args(0).get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1133 .fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1134 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1135 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1136 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1137 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1138 if (args(1).type_id () == octave_fixed::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1139 b = ((const octave_fixed&)args(1).get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1140 else if (args(1).type_id () == octave_fixed_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1141 b = ((const octave_fixed_matrix&)args(1).get_rep()).fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1142 else if (args(1).type_id () == octave_fixed_complex::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1143 b = ((const octave_fixed_complex&)args(1).get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1144 .fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1145 else if (args(1).type_id () ==
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1146 octave_fixed_complex_matrix::static_type_id ())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1147 b = ((const octave_fixed_complex_matrix&)args(1).get_rep())
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1148 .fixed_matrix_value();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1149 else {
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1150 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1151 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1152 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1153 retval = new octave_fixed_matrix(atan2(a, b));
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1154 retval.maybe_mutate();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1155 } else
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1156 print_usage ();
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1157
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1158 return retval;
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1159 }
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1160
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1161 /*
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1162 ;;; Local Variables: ***
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1163 ;;; mode: C++ ***
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1164 ;;; End: ***
d1930f8af7ca Changed the directory structure of fixed to match the package system hauberg parents: diff changeset	1165 */

Mercurial > forge

annotate main/fixed/src/fixed.cc @ 4664:56dd695dd3fe octave-forge